PROVIDER PROFILE · NPI 1598741837

Carol KooistraMD

PRACTICECAROL NICHOLS & CAROL KOOISTRASee all providers at this practice →

NeurologySpartanburg, SCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,324

Unique beneficiaries

—

Total services

38,479

Distinct HCPCS

Medicare payment

$1.1M

Peer benchmark

Total Medicare services vs. 198 Neurology providers in SC — top quintile (cohort median 821).

PRESCRIBING · PART D · 2024

Total Rx claims

6,814

Beneficiaries

—

Total drug cost

$2.7M

Distinct drugs

100

Brand share

30.0%

Top prescribed drugs

Gabapentin367 claims

Donepezil Hcl354 claims

Levetiracetam274 claims

Clonazepam271 claims

Duloxetine Hcl258 claims

QUALITY · MIPS · 2024

Final MIPS score

75.0

Quality

0.0

Cost

0.0

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

0.00%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$5K

Payment records

224

By payment type

Food and Beverage$5K

Education$117

REFERRAL NETWORK

Where Carol Kooistra's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 150 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PARNES, NEIL	208	480
Michael Enright Diagnostic Radiology · Spartanburg, SC	184	422
KAVANAGH, JOSEPH	143	283
KURKJIAN, JOSEPH	140	310
David Pelino Diagnostic Radiology · Spartanburg, SC	132	368
Kelan Brown Diagnostic Radiology · Spartanburg, SC	131	266
WARREN, LAWRENCE	99	172
David Rodak Clinical Cardiac Electrophysiology · Spartanburg, SC	85	152
James Haswell Diagnostic Radiology · Columbia, SC	84	174
Joan Burkhardt Diagnostic Radiology · Spartanburg, SC	72	159
David Ike Cardiology · Spartanburg, SC	69	154
Jason Kelly Diagnostic Radiology · Spartanburg, SC	65	128

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history